What is the best definition of a refugee? an immigrant who is denied entry into a country
an immigrant who lives and works in a country illegally
an immigrant who comes seeking economic opportunities
an immigrant who leaves an area to escape war or oppression

Which evidence is most likely used to indicate the beginning of solar system formation? a. materials combined to form a mass. b. materials were pulled together by gravity. c. water condensed and collected to form oceans. d. different species of microorganisms lived on earth.

Which statement explains what upwelling causes? a. upwelling causes tides to rise and fall. b. upwelling causes changes in the direction of currents. c. upwelling causes nutrients, minerals, and tiny organisms to rise. d. upwelling causes currents in the pacific ocean to change direction. i think the answer is c.

What factors influenced brazil's current and future economic strength?